baber/WOPTO huggingface dataset:
Patent JP-2003062701-A (JP)
Title: Cnc lathe with counter spindle
Inventor: HAYADE HIDEKI
IPC: B23B11/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a CNC lathe with counter spindles in which a distance between main spindles is lessened, and also productivity is increased by eliminating time required for indexing action of a turret, and a space between an X1 shaft and an X2 shaft is lessened. SOLUTION: This CNC lathe 1 with the counter spindles is provided with a bed 2, and an X1 guide rail 3b, 3b, an X2 guide rail 13b, 13b, a first saddle 4 and a second saddle 14 supported reciprocatingly in an X shaft direction, a Z1 guide rail 5a, 5a, a Z2 shaft guide rail 15a, 15a, a Z1 slide 6 and a Z2 slide 16 supported reciprocatingly in a Z shaft direction, a first head stock 7 and a second head stock 17 mounted oppositely with each other, on the top face of each saddle, and a first main spindle 8 and a second main spindle 18 and a tool rest 21 like the comb tooth of a fixed type on each head stock, arranged on the top face of the bed 2.
Patent JP-2003069026-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: MASUDA TAKAOMI
IPC: H01L21/336
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a manufacturing method thereof wherein the device is a high breakdown voltage MOSFET formed on an SOI substrate, and a leakage current flowing through the interface between a surface silicon layer and a buried oxide film is made not to be generated by the potential difference between the surface silicon layer and the support substrate. SOLUTION: In the semiconductor device and the manufacturing method thereof, impurity concentrations in low concentration regions 37, 39 can be made higher to adjust a threshold voltage by using channel doped layers 109, 113.
Patent JP-2003068568-A (JP)
Title: Laminated ceramic capacitor
Inventor: WATANABE MASAYUKI
IPC: H01G4/38
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a laminated ceramic capacitor for which many capacitor elements are constituted in a laminated body in high density. SOLUTION: For the laminated ceramic capacitor, internal electrodes 2, 3 and 4 and ground electrodes 5, 6 and 7 are alternately laminated through a dielectric layer 8 and turned to the laminated body, external electrodes connected to the internal electrodes and external ground electrodes connected to the ground electrodes are alternately formed respectively on both surfaces of the laminated body, the capacitor elements are constituted between the adjacent ground electrode and external electrode on both surfaces of the laminated body, and the capacitor elements are constituted between the external ground electrode and the external electrode facing each other on both surfaces of the laminated body.
Patent JP-2002136931-A (JP)
Title: Device and method for sorting mail
Inventor: TAMADA TAKEO
IPC: B07C3/18
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for sorting mail, in which both coding and printing of useless information are unnecessary and furthermore input of useless information by a hand is unnecessary. SOLUTION: The sorting device is comprised of a supply part 12, in which mail is supplied, a read part 14 reading address information of the mail, a bar code printing part 20 printing a bar code on the mail, a bar code read part 22 reading the bar code of the mail, a sorting part 24 sorting the mail according to the address information read in the read part 14 and an accumulation part 26 accumulating the sorted mail, in which these parts are provided along a carrier route carrying the mail. A control part 30 controlling these respective parts comprises both a recognition part 32 recognizing the address information read by the read part 14 and a judgment part 34 judging whether a post office corresponding to a postal code number of the address information recognized in the recognition part 32 is a disposed post office of the sorting device.  When the post office is the disposed post office of the sorting device, the bar code to be printed is formed on the basis of the address information.
Patent JP-2003066108-A (JP)
Title: Semiconductor test circuit
Inventor: HARAGUCHI MASARU
IPC: G01R31/28
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor test circuit for performing a multi-bit test even if a test pattern is written using a write mask function. SOLUTION: In the circuit for testing an eDRAM having a write mask function, eight internal expectation values IEX0-IEX7 are generated based on a specific read data signal TQ0 out of read data signals TQ0-TQ7 in one write mask units (8). It is judged whether the read data signals TQ0-TQ7 coincide with the internal expectation values IEX0-IEX7 or not. Then, when they coincide each other, it is judged that the eight memory cells are normal, thus performing a multi-bit test even if a test pattern is written using a write mask function.
Patent JP-2003067933-A (JP)
Title: Multilevel optical data-storage medium
Inventor: DOI TAKASHI
IPC: G11B7/24035
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a multilevel optical data-storage medium having an adequate asymmetry. SOLUTION: In the multilevel optical data-storage medium, multilevel recording to its one virtual record cell is possible. In addition, the asymmetry between the virtual record cell S0 to which the first information is recorded and the virtual record cell S7 to which the second information different from the first information is recorded is set in a rage of -20% to 20%. By this, a symbol error rate (SER) can sufficiently be reduced. Furthermore, a bit error rate (BER) can sufficiently be reduced by setting the asymmetry in a range of -15% to 10%.
Patent JP-2003066555-A (JP)
Title: Silver halide photographic sensitive emulsion and silver halide photographic sensitive material
Inventor: IWAI YOSHIKO
IPC: G03C1/34
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive emulsion and a silver halide photographic sensitive material having high sensitivity, little fog and excellent preservability. SOLUTION: The silver halide photographic sensitive emulsion contains at least one organic compound forming a (n+m)-valent (where n and m are each dependently an integar of >=1) cation from an n-valent cationic radical in connection with an intramolecular cyclization reaction and at least one hydroxybenzene compound. The silver halide photographic sensitive material contains the emulsion.
Patent JP-2003068790-A (JP)
Title: Manufacturing method for semiconductor
Inventor: ISHII IWAO
IPC: H01L21/60
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device whose processing and working operations are stabilized and made to get high speed by stabilizing its movement by making a tip portion of a lens unit small and light and by making the position of the center of gravity low. SOLUTION: A coaxial ring illuminating light introducing radiation unit 100 which radiates the light introduced by a coaxial illuminating optical fiber cable 110 to an extension direction from its end face to its center and radiates the light introduced by a ring illuminating optical fiber cable 120 as the ring illuminating light by distributing a central axis of the coaxial illuminating light in cylindrical shape is provided. The lens unit which includes a case 240 to arrange and hold a lens 210 in a tip portion, a half mirror 220 and a mirror 230 in an intermediate portion, condenses by the lens 210 by introducing the light from the coaxial ring illuminating light introducing unit 100 and illuminates a illuminating objective 600 as coaxial and ring-shapes.
Patent JP-2003065222-A (JP)
Title: Piston of swash plate type compressor
Inventor: SHIINA MASAKI
IPC: F04B27/08
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a piston of a swash plate type compressor comprising a head inserted into a cylinder bore, a tail part having a shoe holding part and rotation preventing part formed at the tail part allowing miniaturization of a compressor housing. SOLUTION: This piston comprises the head inserted into the cylinder bore, the tail part having the shoe holding part and the rotation preventing part formed at the tail part. A sliding part of the rotation preventing part and internal peripheral surface of the compressor housing exists inside an outer diameter side enveloping circle of the cylinder bore.
Patent JP-2002128779-A (JP)
Title: Thiophene derivative
Inventor: KOIDE NAOYUKI
IPC: C08G61/12
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a monomer which is soluble in organic solvents, scarcely contains impurities, gives a polymer having clear thermal phase transition and electric activity, having the basic characteristics, both of liquid crystallinity and electric activity in the same molecule, and excellent performances. SOLUTION: This 2,5-dihalogenothiophene derivative having mesogenic groups at the 3-position and/or the 4-position and used for producing a thiophene polymer having mesogenic groups as side chains is characterized by reacting with a metal selected from the group consisting of magnesium and zinc in the presence of a transition metal compound.
Patent JP-2003072768-A (JP)
Title: Vessel having transparent window
Inventor: KOBAYASHI SHINKICHI
IPC: B65D25/56
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a vessel having a transparent window which can solve problems that the content is excessively and dully seen, and can be degraded by the light such as ultraviolet rays though a totally transparent vessel has advantages that the quantity of the content can be visually checked, and correctly measured, and the residual quantity of the content can be mistakenly checked though an opaque vessel can conceal the content. SOLUTION: In a cup 1 used for a medicine cup or the like which can also be used for measurement, a transparent window 9 which can visually check the inside thereof from the outside is provided in a part of a circumferential wall 5 thereof, a part 15 other than the window is entirely opaque, and scales 11 and 13 are provided on the window 9. The window 9 and the part 15 other than the window are integrated with each other by the two color molding of plastics. The quantity of the content can be checked by both the upper level thereof and the scales, and in addition, the content cannot be seen from at least the side thereof except through the window 9. Thus, the content is less frequently felt, the design can be easily performed on the vessel, and the vessel has a function of protecting the content from degradation by the light.
Patent JP-2003078651-A (JP)
Title: Connection controller, connection control method and program allowing computer to execute the method
Inventor: SHIMADA EIJI
IPC: H04M11/00
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To simply reduce the opportunity of illegal access to a server device. SOLUTION: A connection controller 10 talks with a telephone 30 or a client device 50 with a telephone function through a telephone line of a network 1 to accept a request of a connection of the server device 20 to the network 1 and controls the connection of the server device 20 to the network 1 according to the accepted request.
Patent JP-2003075672-A (JP)
Title: Low nonlinearity single mode optical fiber
Inventor: ONOSE TOMOMI
IPC: G02B6/036
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a low nonlinearity single mode optical fiber which has a sufficiently large effective cross section and a sufficiently low dispersion slope. SOLUTION: The core part of the optical fiber is formed with four refractive index layers which are laminated in the form of rings from the center to the radial direction and the relations among average refractive indices n1, n2, n3 and n4 of respective refractive index layers and the average refractive index n0 of the clad layer are n1>n2, n2<n3, n3>n4 and n4<n0, and n1>n0, n2>=n0 and n3>n0. Thus, the effective cross section is made large, the dispersion slope is made sufficiently small and a multiplex wavelength transmission system having a large number of multiplexed wavelengths is realized.
Patent JP-2003085553-A (JP)
Title: Noise reduction circuit
Inventor: WATANABE KAZUNORI
IPC: H04N5/21
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a noise reduction circuit capable of improving the noise reduction effect in an edge-less part or in a part where a plurality of edges overlap. SOLUTION: The noise reduction circuit comprises an average value output circuit 3, a first determination circuit 4, a reference value output circuit 5, a second determination circuit 6, and an evaluation value output circuit 7. The average value output circuit 3 divides a processing region of a prescribed size into a plurality of small regions A1-A9 including a target pixel T and the adjacent pixels and calculates the average (e) of the concentration, etc., by each small region. The first determination circuit 4 outputs a judgment value A indicating distribution, etc., of the average (e) of the concentration by each small region and the concentration of each pixel. The reference value output circuit 5 outputs the average (e) in a small region indicating the most flat value as the reference value.  The second determination circuit 6 outputs a judgment value B indicating distribution, etc., of the reference value and the average (e) in each small region. The evaluation value output circuit 7 outputs evaluation values on the concentration, etc., of the target pixel T by using the average (e) and the judgment values A and B.
Patent JP-2003087300-A (JP)
Title: Device and method for transmitting packet and communication system
Inventor: OMOTO MASAO
IPC: H04L12/70
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To guarantee QoS even when a port number is unfixed in data communication. SOLUTION: A system is provided with a priority control information storage means 4 for storing priority control information, a simple packet inspection means 6 for monitoring a packet which is used in negotiation and has the specific port number and for extracting the IP address of the packet, a packet detail inspection means 8 for monitoring the packet with the extracted IP address, analyzing the packet in a TCP/UDP level and obtaining information of the port number in data communication and a priority setting means 9 for allowing the priority of the packet relevant to the minute inspection result to be the high priority.
Patent JP-2003056211-A (JP)
Title: Flue by balloon
Inventor: ODAWARA TSUTOMU
IPC: E04H12/28
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To solve, without a moment's delay, the present condition that a malodor particularly continues to float in the circumference in the case of high atmospheric temperature in summer in the circumference within a wide range in a sewage disposal plant for the heart of the city and the malodor is left as it is because it cannot be prevented even in an economical manner by present technique. SOLUTION: A place where the malodor is generated remarkably in the sewage disposal plant is covered with a shelter as a hood by a tent or the like, and a flue by utilizing a stack effect from the central section of the shelter is floated to the sky by a balloon. Since the floating is limited comparatively owing to temperature difference in a season, a time zone or the like when the malodor is generated remarkably, the balloon can also be lifted and lowered by adjusting the rolling-in of a rope. The flue between the lower section of the balloon and the upper section of the shelter can be rolled in and folded up in sheet processed goods.
Patent JP-2003054196-A (JP)
Title: Interior member
Inventor: IWATA SACHIMI
IPC: B44C1/24
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an interior member having an excellent design with a novel taste by a method wherein an uneven portion is formed through a simple pressing work applied to the interior member and a design is created. SOLUTION: By forming the uneven portions 1 and 2 through embossing or the like under heat or high frequency waves or heat and high frequency waves in combination or the like onto the interior member A, resulting in easily obtaining the excellent design with the novel taste at low cost. By pressing a colored and vivid design and a minus ion-containing material against the uneven portions, the interior member A given with antibacterial properties is obtained. Further, this interior member has energy saving effects, sound arresting effects, sound-proofing effects or the like. In addition, this interior member is advantageous in sorting when being discarded because the member is made of a single material, and further has other advantages.
Patent JP-2003085701-A (JP)
Title: Head read signal analyzer
Inventor: SHIDARA KENICHI
IPC: G11B20/10
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a head read signal analyzer which easily analyzes a read signal component even in the case that the rotational frequency of a disk is increased to vary the read signal frequency. SOLUTION: The head read signal analyzer is provided with a variable frequency oscillating circuit of which the oscillation frequency is set in accordance with a control signal, a first frequency mixing circuit 7 which mixes the output of the oscillating circuit and a read signal and converts them to a specific frequency signal including a read signal component, a first band pass filter 9 which allows to the specific frequency signal to pass through, a second frequency mixing circuit 10 which mixes a first frequency signal passing the first filter and a reference signal and converts them to an analyzable second frequency signal including the read signal component, a second band pass filter 12 which receives the output of the frequency mixing circuit and allows the second frequency signal to pass through, and a control circuit which sets the frequency of the oscillating circuit,  and the control circuit shifts the frequency of the oscillating circuit by a prescribed extent to obtain the second frequency signals from the second filter for different oscillation frequencies and analyzes a signal having the maximum peak value out of the second frequency signals.
Patent JP-2003086761-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: TAWARA IWAO
IPC: H01L25/18
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device together with its manufacturing method capable of high-density mounting, with no degradation in manufacturing yield or reliability. SOLUTION: There are provided a flexible substrate 1a, and a rigid flex substrate 1 comprising a rigid substrate 1b which clamps the substrate 1a on both surfaces. An external connection terminal 3 is formed on one rigid substrate 1b while a semiconductor chip 2 is mounted on other rigid substrates 1b. With a flexible part 1c comprising the flexible substrate 1a bent, the semiconductor chips 2 mounted on the rigid substrates 1b are laminated and resin-sealed, to provide a reliable semiconductor substrate excellent in moisture-resistance. Using the rigid flex substrate 1 eliminates deflection or twisting of substrate, to prevent dislocation at chip mounting for the improved manufacturing yield.
Patent JP-2003084767-A (JP)
Title: Electronic music device and tone color setting program
Inventor: KONDO MASAO
IPC: G10H1/18
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To easily switch the tone color to a normal tone color or a variation tone color without using an operator element only for tone color change like a variation button. SOLUTION: In an electronic music device, two kinds of tone colors of normal tone color and variation tone color are prepared and can be selected with respect to each of a plurality of tone color classifications (a grand piano 1, an electronic piano, etc.). When arbitrary one among a plurality of tone color selection buttons B1 to B6 is turned on/off, the normal tone color or the variation tone color of the tone color classification corresponding to the button is set. When the same tone color selection button is operated continuously, the tone color of same tone color classification is switched from one tone color to the other successively at each time of button operation.  When two tone color selection buttons are simultaneously operated, a dual tone color mode is set, and the tone color corresponding to one of simultaneously operated buttons is changed to the variation tone color or the normal tone color at each time of depressing one button without releasing the other.
Patent JP-2003086430-A (JP)
Title: Dc-dc converter transformer
Inventor: SAKAKI NOBUO
IPC: H01F27/24
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a thin DC-DC converter transformer which can easily perform accurate management of core processings. SOLUTION: This DC-DC converter transformer comprises a rivet-type core 8, consisting of a bottom surface 81 and a magnetic core 82 which is integrally projected upward at the center of the bottom surface 81, a pot-type core 9 consisting of a cylindrical part 91 and a top wall 92 to close the cylindrical part and a coil 86, consisting of a primary coil 84 and a secondary coil 85. The coil 86 is engaged with the magnetic core 82 of the rivet-type core 8 and the rivet-type core 8 engaged with the coil 86 is covered with the pot-type core 9 to mutually connect and fix the rivet-type core 8 and pot-type core 9.
Patent JP-2003091211-A (JP)
Title: Image forming apparatus
Inventor: SATOU YOUJIROU
IPC: G03G21/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus constituted to supply paper by automatically selecting a cassette in which recording paper realizing toner saving is stored when a toner saving mode is set. SOLUTION: This image forming apparatus is equipped with a recording paper storing means equipped with a plurality of cassettes for storing the recording paper, a paper supply means equipped with a plurality of feeding mechanisms, a printing means and a controller. The controller is equipped with a toner saving processing means generating printing data by subtracting the number of image data based on a toner saving mode setting signal, and a storage means for storing the propriety of the toner saving mode in a plurality of cassettes. When the toner saving mode is set, the controller outputs the printing data generated by the toner saving processing means to the printing means, selects the cassette which realizes the toner saving mode stored in the storage means and outputs a paper supply signal to the feeding mechanism of the paper supply means corresponding to the selected cassette.
Patent JP-2003090188-A (JP)
Title: Window with window screen
Inventor: HORII TAKASHI
IPC: E06B9/52
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a window with a window screen having a window screen rope of the window screen invisible from the indoor side and the outdoor side. SOLUTION: A paper sliding screen 4b is installed in an indoor side part of a window frame 4a so as to be freely tiltable to the indoor side, and the window screen 4c is installed in an outdoor side part of the window frame 4b to be formed as the window with the window screen. The window screen 4 is formed so that the window screen rope 35 is pushed in a recessed groove opening on the indoor side of a window screen stile assembly 33, an insect net 34 is stretched, the window screen rope 35 has a lower intermediate inward piece 22, an upper intermediate inward piece 38, and a vertical intermediate inward piece 39 in an indoor-outdoor side directional intermediate part in an inside surface of the window frame 4a in a shape invisible from the outdoor side, and the window screen rope 35 is made invisible from the indoor side by the respective intermediate inward pieces.